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How to apply a function to two columns of Pandas dataframe
...ames in the function instead of indexes then you don't need to worry about order changing, or get the index by name e.g. see stackoverflow.com/questions/13021654/…
– Davos
Mar 22 '18 at 7:19
...
What is the difference between Normalize.css and Reset CSS?
... @ricmetalster, so did you have to re-write your own css in order to combine functionalities from reset.css and normalize.css?
– ayjay
Jan 23 '14 at 17:48
2
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How big can a user agent string get?
...ents get so tweaked by the items a user has installed, and in a particular order, that they are almost personally identifiable (one other answer has a good example of this happening). In fact, the EFF did a study (pdf) about it.
– patridge
Mar 8 '11 at 20:29
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include antiforgerytoken in ajax post ASP.NET MVC
... +1, nice. I just split the @Html.AntiForgeryTokenForAjaxPost in two in order to get the token name in one hand and its value in the other. Otherwise the syntax highlight is all messed up. It ends up like this (removed the single-quotes from the returned result too, so that it behaves like any MV...
Why am I getting an OPTIONS request instead of a GET request?
...d an HTTP OPTIONS request header to the resource on the other
domain, in order to determine whether the actual request is safe to
send. Cross-site requests are preflighted like this since they may
have implications to user data. In particular, a request is
preflighted if:
It uses m...
How to represent multiple conditions in a shell if statement?
... else statement and have the code between then and fi put in a function in order to avoid repeating it. In very simple cases you could use a case statement with ;& fallthrough (in Bash 4).
– Paused until further notice.
Dec 11 '15 at 22:15
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Create an empty data.frame
... Nice solution, however I found that I get a data frame with 0 rows. In order to keep the size of the data frame the same, I suggest new_df = df[NA,]. This also allows to store any previous column into the new data frame. For example to obtain the "Date" column from original df (while keeping res...
How can I make Array.Contains case-insensitive on a string array?
... three choices above depends on the circumstance. I don't object to your reordering, but I'm removing the "probably not" comment. It's already made clear in the answer that you should pick the one that works for you in the current situation.
– Mehrdad Afshari
J...
Check if all elements in a list are identical
...ution which optimizes away calls to obj.__eq__ when lhs is rhs, and out-of-order optimizations to allow short circuiting sorted lists more quickly.
– Glenn Maynard
Oct 2 '10 at 8:31
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Detect permission of camera in iOS
...default:
completion?(.unknown)
}
}
}
And then in order to use it you do
AVCaptureDevice.authorizeVideo(completion: { (status) in
//Your work here
})
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